Dr. William Robert Loesch, MD
- Medicare services, 2024
- 4,237
- Medicare patients, 2024
- 1,721
- Part D claims, 2024
- 20,587
- Hospital affiliations
- 5
- Industry payments
- $345
- Practice address
- 700 Medical Parkway, Brenham, TX 77833
- Practice phone
- Call (979) 836-6173
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Loesch's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. William Robert Loesch is an internist in Brenham, Texas
Dr. Loesch practices at Baylor Scott & White Medical Center - Brenham in Brenham, Texas, part of Baylor Scott & White Health.
Dr. Loesch's NPI, 1225296437, was assigned on May 26, 2008. Dr. Loesch graduated from UTMB Health in 2006. Dr. Loesch holds Texas license M8802.
- NPI
- 1225296437NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507917945
- NPI enumeration date
- May 26, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (979) 836-6173
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Robert Loesch practices at Baylor Scott & White Medical Center - Brenham in Brenham, Texas
Dr. Loesch's primary practice is Baylor Scott & White Medical Center - Brenham, at 700 Medical Parkway, Brenham, TX 77833 in Washington County. The practice phone is (979) 836-6173.
- Baylor Scott & White Medical Center - Brenham700 Medical Parkway, Brenham, TX 77833 · Washington CountyPhone(979) 836-6173
Source: Dmand AI Affiliation Data
Dr. William Robert Loesch is affiliated with 8 sites of care and 1 medical group
Dr. Loesch's primary practice is Baylor Scott & White Medical Center - Brenham in Brenham, Texas, part of Baylor Scott & White Health. Dr. Loesch is also affiliated with Baylor Scott & White Medical Center - Temple. The medical group on file is Baylor Scott & White Temple Roney Bone and Joint Institute, Temple. Dmand AI also links Dr. Loesch to 3 more hospitals, 1 home health agency, 1 hospice and 1 rural health clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William Robert Loesch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Loesch practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baylor Scott & White Medical Center - Brenham | Available with a free account |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Baylor Scott & White Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William Robert Loesch is one of 8,437 internists in Texas
Internal medicine is Dr. Loesch's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Loesch is board certified in internal medicine by the American Board of Internal Medicine. Dr. Loesch is licensed in Texas.
Specialties and state licenses
- Internal medicine, TexasPrimary
Clinical focus
Dmand AI lists acid reflux, acne, acute gallbladder or bile duct inflammation, acute mini-stroke (TIA), acute sinusitis, acute skin infection, adjustment disease and alzheimer's disease among the conditions Dr. Loesch treats.
Internists near Dr. Loesch
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. William Robert Loesch billed Medicare for 4,237 services in 2024
CMS data shows 4,237 Medicare services from Dr. Loesch across 12 procedure codes in 2024, for 1,721 Medicare patients. Medicare paid $43,513 for them. Every service was in an office.
Dr. Loesch's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1,8662024: 2,04710%
- Drugs given in the office
- 2023: 02024: 1,080
- Lab and pathology
- 2023: 6692024: 6771%
- Other services
- 2023: 1802024: 372107%
- Tests and treatments
- 2023: 152024: 41173%
- Office and hospital visits
- 2023: 962024: 2079%
Dr. Loesch compared with the Texas median for internists, 2024
- Dr. Loesch
- Texas median
- Medicare services
- 4,237vs 5397.9 times
- Medicare patients
- 1,721vs 1909.1 times
- Part D claims
- 19,696vs 28968.2 times
Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.
Dr. Loesch's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Loesch?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Loesch and other internists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Robert Loesch treated 1,721 Medicare patients in 2024, average age 75
CMS counts 1,721 Medicare patients who saw Dr. Loesch in 2024. The largest group is 65 to 74, with 825 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Loesch's median patient age at 71, with 54% women.
Dr. Loesch's Medicare patients by age, 2024
Dr. Loesch's Medicare patients by sex, 2024
- Women95656%
- Men76544%
Chronic conditions among Dr. Loesch's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis47%
- Diabetes27%
- Ischemic heart disease24%
- Anxiety23%
- Chronic kidney disease23%
- Atrial fibrillation21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Loesch's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Robert Loesch wrote 20,587 Medicare Part D claims in 2024
In 2024, Dr. Loesch wrote 20,587 Medicare Part D claims for 1,192 patients. 88% of them were for generic drugs. CMS names the drug for 19,696 of them, across 223 drugs with 11 or more claims each, at $1,723,272 in total drug cost. In 2023, CMS named 20,098 claims across 219 drugs.
Dr. Loesch's Part D claims by kind of drug, 2024
- Generic18,096 claims88%
- Brand-name2,398 claims12%
- Other93 claims0%
Dr. Loesch's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Loesch's Part D claims, 2024
- Opioids3%657 of 20,587 claims
- Antibiotics2%462 of 20,587 claims
- Antipsychotics, patients 65 and over0%94 of 20,587 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 20,0982024: 19,6962%
Drugs named by CMS: 223 in 2024, 219 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. William Robert Loesch offers telehealth to Medicare patients
Dr. Loesch accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Loesch as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. William Robert Loesch received $345 in industry payments from 2016 to 2024
CMS Open Payments shows 14 general payments to Dr. Loesch from 4 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $212.
General payments to Dr. Loesch by program year, 2016 to 2024
Companies that paid Dr. Loesch the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Robert Loesch graduated from UTMB Health
Dr. Loesch graduated from UTMB Health in 2006.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. William Robert Loesch accepts plans from 19 insurance carriers
Dr. Loesch is in network with 19 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- +11 more carriersWith a free account
Plan types Dr. Loesch accepts, by number of carriers
- PPO11
- HMO10
- Medicare8
- POS6
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. William Robert Loesch's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. William Robert Loesch
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. William Robert Loesch's NPI number?
Dr. William Robert Loesch's NPI number is 1225296437. It was assigned on May 26, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. William Robert Loesch?
Dr. William Robert Loesch is an internist in Brenham, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. William Robert Loesch practice?
Dr. Loesch practices at 700 Medical Parkway, Brenham, TX 77833. Dr. Loesch's primary practice is Baylor Scott & White Medical Center - Brenham in Brenham, Texas, part of Baylor Scott & White Health. Dmand AI also links Dr. Loesch to 3 hospitals, 1 home health agency, 1 hospice and 1 rural health clinic.
What is Dr. William Robert Loesch's office phone number?
The practice phone on file for Dr. Loesch is (979) 836-6173.
What is Dr. William Robert Loesch's medical license number?
Dr. Loesch holds Texas license M8802.
Which hospitals is Dr. William Robert Loesch affiliated with?
Dr. Loesch practices at Baylor Scott & White Medical Center - Brenham in Brenham, Texas. Dr. Loesch is also affiliated with Baylor Scott & White Medical Center - Temple. Dmand AI links Dr. Loesch to 3 more hospitals.
What medical group is Dr. William Robert Loesch part of?
Dr. Loesch is linked to Baylor Scott & White Temple Roney Bone and Joint Institute, Temple.
Does Dr. William Robert Loesch accept Medicare?
Yes. CMS data shows Dr. Loesch billed Medicare for 4,237 services in 2024, and Dr. Loesch accepts Medicare assignment.
Does Dr. William Robert Loesch offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Loesch as offering telehealth services.
How many Medicare patients does Dr. William Robert Loesch see?
CMS counts 1,721 Medicare patients who saw Dr. Loesch in 2024, with an average age of 75.
Show 7 more questionsShow fewer questions
Is Dr. William Robert Loesch board certified?
Yes. Dr. Loesch is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. William Robert Loesch bill to Medicare?
In 2024, Dr. Loesch's most billed Medicare services were surgery: heart and blood vessels (36415), injected or infused drug (J1010) and lab and pathology test (81003).
Where did Dr. William Robert Loesch go to medical school?
Dr. Loesch graduated from UTMB Health in 2006.
What drugs does Dr. William Robert Loesch prescribe most?
In 2024 Medicare Part D data, Dr. Loesch's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
Has Dr. William Robert Loesch received payments from drug or device companies?
CMS Open Payments shows $345 in general payments to Dr. Loesch from 4 companies from 2016 to 2024. The largest total came from Edwards Lifesciences Corporation.
How long has Dr. William Robert Loesch been practicing?
Dr. Loesch graduated from medical school in 2006, 20 years ago.
What insurance does Dr. William Robert Loesch accept?
Dr. Loesch is in network with 19 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
Selling to internal medicine practices?
See internists in Texas by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card